Armchair



FIG. 1 is a left-front perspective view of an armchair showing my newdesign;

FIG. 2 is a left side elevational view, the right side being a mirrorimage thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for an armchair, as shown and described.